1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
CaHeK987 [17]
3 years ago
14

What trophic level contains organisms that are the source of all chemical energy used in an ecosystem?

Biology
1 answer:
MissTica3 years ago
6 0
The first trophic level
You might be interested in
what probability do we have of obtaining a purple flower (Rr), when we combine two blue flowers (rr) in an incomplete Dominance
34kurt

Answer: none

Explanation:

If we have that the color characteristic is regulated by the dominant gene R, by crossing two blue flowers with the recessive gene r, no violet flower will be obtained, since the rule of incomplete dominance describes that phenotypes can be obtained intermediates of homozygous parents, however in the case, we only have 2 parents with the same recessive conditions, which do not contribute to generate the violet, to produce one of the parents should have a gene that expresses the color red

6 0
3 years ago
Which element has one valence electron and six energy levels?
Vadim26 [7]

There is no element with one valence electron and six energy levels. Only two valence electrons and six energy levels.

Answer:

Calcium

Explanation:

A: Calcium is a group 2 element with two valence electrons. Therefore, it is very reactive and gives up electrons in chemical reactions. It is likely to react with an element with six valence electrons that “wants” to gain two electrons. This would be an element in group 6, such as oxygen.

7 0
3 years ago
What does that leave as the source for the energy that is now in the fold molecules?
Ivahew [28]

Answer:

Explanation:

chaperonins

Members of the Hsp60 family (also called chaperonins) facilitate the folding of proteins into their native conformations. Each chaperonin consists of 14 subunits of approximately 60 kilodaltons (kd) each, arranged in two stacked rings to form a “double doughnut” structure

5 0
2 years ago
What are we doing to for remedy for a F.O.G?
MAVERICK [17]

Answer:

i need more details to answer.

Explanation:

sorry

3 0
3 years ago
Which is an appendicular bone?<br><br> A. Vertebra <br> B. Radios <br> C. Cranium <br> D. Rib
djverab [1.8K]

B radius bone. I hope this helps

5 0
3 years ago
Other questions:
  • Which of the following describes the role that enzymes play in the process of metabolism
    13·2 answers
  • How does the structure of the stigma aid in pollution
    15·1 answer
  • Is Earth's surface mainly shaped by water running downhill?
    8·2 answers
  • I need helppp plsss​
    14·2 answers
  • The _________ variable in an experiment could be informally called the 'cause', while the ____________ could be called the 'effe
    15·2 answers
  • Which of the following statements accurately represents the differences in plant and animal cells?
    15·1 answer
  • What is a joint? describe the function of movable joints in the body?
    15·1 answer
  • Mutations can be both harmful and helpful. Indicate which of these can be caused by a genetic mutation. A) AIDS B) influenza C)
    13·2 answers
  • How can a robin have a ddt concentration of 444 ppm even though the soil contains only 10 ppm of ddt
    13·1 answer
  • Which word best defines bilateral symmetry
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!